Am J Kidney Dis
Age of OnsetGlomerulonephritis, MembranoproliferativeNephrotic Syndrome
Dr. Sami A. Mazbar, MD
NPI1134206063
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 2,152
- Publications
- 8
- Hospital affiliations
- 1
- Industry payments
- $2,824
- Practice address
- 250 Hospital Parkway, San Jose, CA 95119
- Practice phone
- Call (408) 972-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mazbar's professional email, personal email and mobile number
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Dr. Sami A. Mazbar is a nephrologist in San Jose, California
Dr. Mazbar practices at San Jose Medical Center in San Jose, California, part of Kaiser Permanente.
Dr. Mazbar's NPI, 1134206063, was assigned on October 31, 2006. Dr. Mazbar graduated from Mansoura University Faculty of Medicine in 1980. Dr. Mazbar holds California license A41381.
NPI and contact details
- NPI
- 1134206063NPI Registry (opens in a new tab)
- NPI enumeration date
- October 31, 2006
- NPI status
- Active
- Practice phone
- (408) 972-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sami A. Mazbar practices at San Jose Medical Center in San Jose, California
Dr. Mazbar's primary practice is San Jose Medical Center, at 250 Hospital Parkway, San Jose, CA 95119 in Santa Clara County. The practice phone is (408) 972-7000.
- San Jose Medical Center250 Hospital Parkway, San Jose, CA 95119 · Santa Clara CountyPhone(408) 972-7000
Source: Dmand AI Affiliation Data
Dr. Sami A. Mazbar is affiliated with 2 sites of care and 1 medical group
Dr. Mazbar's primary practice is San Jose Medical Center in San Jose, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Mazbar to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sami A. Mazbar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mazbar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Jose Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sami A. Mazbar is one of 1,401 nephrologists in California
Nephrology is Dr. Mazbar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Mazbar is board certified in internal medicine by the American Board of Internal Medicine. Dr. Mazbar is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Nephrologists near Dr. Mazbar
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
1,401nephrologists in California40nephrologists in San Jose4nephrologists at San Jose Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sami A. Mazbar treated 11 Medicare patients in 2024, average age 62
CMS counts 11 Medicare patients who saw Dr. Mazbar in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 6.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mazbar's median patient age at 66, with 50% women.
Medicare patients, 202411
Average age62
Average risk score6.04
Dr. Mazbar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mazbar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sami A. Mazbar wrote 2,152 Medicare Part D claims in 2024
In 2024, Dr. Mazbar wrote 2,152 Medicare Part D claims for 324 patients. 90% of them were for generic drugs. CMS names the drug for 1,677 of them, across 45 drugs with 11 or more claims each, at $96,901 in total drug cost. In 2023, CMS named 1,770 claims across 44 drugs.
Part D claims, 20242,152
Drugs named by CMS45
Total drug cost$96,901
Part D patients324
Dr. Mazbar's Part D claims by kind of drug, 2024
- Generic1,935 claims90%
- Brand-name187 claims9%
- Other30 claims1%
Dr. Mazbar's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mazbar's Part D claims, 2024
- Opioids2%40 of 2,152 claims
- Antibiotics3%60 of 2,152 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7702024: 1,6775%
Drugs named by CMS: 45 in 2024, 44 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Sami A. Mazbar has 8 publications on record
Dmand AI links 8 papers to Dr. Mazbar in 2012. The most frequent topics are Carotid Arteries, Natriuresis and Pressoreceptors. Dr. Mazbar has published most often in Am J Kidney Dis. Dr. Mazbar's most frequent co-authors are William P. Muldowney, MD, John Patrick Higgins, MD and Neeraja Kambham, MD.
Papers8
Topics Dr. Mazbar writes about most
- Carotid Arteries
- Natriuresis
- Pressoreceptors
- Blood Pressure
- Glomerular Filtration Rate
- Rats, Inbred Strains
Dr. Mazbar's most frequent co-authors
- William P. Muldowney, MD3 shared papers
- John Patrick Higgins, MD1 shared paper
- Neeraja Kambham, MD1 shared paper
Recent publications by Dr. Mazbar
Am J Emerg Med
AcidosisEmergency TreatmentEthylene Glycol
Natriuretic effect of intermittent bilateral carotid artery traction in the rat (opens in a new tab)
J Hypertens Suppl
Blood PressureCarotid ArteriesGlomerular Filtration Rate
Acquired Immunodeficiency SyndromeAIDS-Related ComplexGlomerulonephritis
Analysis of VarianceAngiotensin-Converting Enzyme InhibitorsBlood Pressure
See who Dr. Mazbar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mazbar works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sami A. Mazbar received $2,824 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. Mazbar from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Alexion Pharmaceuticals, Inc. paid the most, $746.
General payments to Dr. Mazbar by program year, 2016 to 2025
General payments to Dr. Mazbar by kind, 2016 to 2025
$2.8Kin total
- Food and beverage$2,76598%
- Education$602%
Companies that paid Dr. Mazbar the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sami A. Mazbar has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Mazbar, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Mazbar
- 2011
- CMS Stage 1 2012
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Sami A. Mazbar graduated from Mansoura University Faculty of Medicine
Dr. Mazbar graduated from Mansoura University Faculty of Medicine in 1980.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Sami A. Mazbar accepts plans from 3 insurance carriers
Dr. Mazbar is in network with 3 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Mazbar accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sami A. Mazbar's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sami A. Mazbar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sami A. Mazbar's NPI number?
Dr. Sami A. Mazbar's NPI number is 1134206063. It was assigned on October 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sami A. Mazbar?
Dr. Sami A. Mazbar is a nephrologist in San Jose, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Sami A. Mazbar practice?
Dr. Mazbar practices at 250 Hospital Parkway, San Jose, CA 95119. Dr. Mazbar's primary practice is San Jose Medical Center in San Jose, California, part of Kaiser Permanente. Dmand AI also links Dr. Mazbar to 1 group practice or clinic.
What is Dr. Sami A. Mazbar's office phone number?
The practice phone on file for Dr. Mazbar is (408) 972-7000.
What is Dr. Sami A. Mazbar's medical license number?
Dr. Mazbar holds California license A41381.
Which hospitals is Dr. Sami A. Mazbar affiliated with?
Dr. Mazbar practices at San Jose Medical Center in San Jose, California.
What medical group is Dr. Sami A. Mazbar part of?
Dr. Mazbar is linked to The Permanente Medical Group, Inc.
How many Medicare patients does Dr. Sami A. Mazbar see?
CMS counts 11 Medicare patients who saw Dr. Mazbar in 2024, with an average age of 62.
Is Dr. Sami A. Mazbar board certified?
Yes. Dr. Mazbar is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Sami A. Mazbar go to medical school?
Dr. Mazbar graduated from Mansoura University Faculty of Medicine in 1980.
Show 6 more questionsShow fewer questions
What drugs does Dr. Sami A. Mazbar prescribe most?
In 2024 Medicare Part D data, Dr. Mazbar's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Sami A. Mazbar received payments from drug or device companies?
CMS Open Payments shows $2,824 in general payments to Dr. Mazbar from 15 companies from 2016 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Sami A. Mazbar been practicing?
Dr. Mazbar graduated from medical school in 1980, 46 years ago.
Does Dr. Sami A. Mazbar do research?
Dmand AI links 8 publications to Dr. Mazbar.
Who does Dr. Sami A. Mazbar publish with?
Dr. Mazbar's most frequent co-authors are William P. Muldowney, MD (3 shared papers), John Patrick Higgins, MD (1 shared paper) and Neeraja Kambham, MD (1 shared paper).
What insurance does Dr. Sami A. Mazbar accept?
Dr. Mazbar is in network with 3 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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